Natural Agate Gemstones for Sale
Browse our wide selection of natural agate gemstones in vibrant colors, unique patterns, and versatile cuts.
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Bi-color
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Black
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Blue
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Brown
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Golden Agate
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Gray
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Green Agate
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Multicolor Agate
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Orange Agate
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Pink
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Purple
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Red
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Turquoise
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Violet Agate
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White Agate
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Yellow Agate
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
14.81ct Multicolor Agate, Marquise, Opaque
26.5 x 12 mm
$ 14.22
10.98ct Multicolor Agate, Oval, Opaque
15.1 x 12.4 mm
$ 13.18
8.03ct Multicolor Agate, Round, Opaque
11 mm (calibrated)
$ 16.38
4.23ct Multicolor Agate, Fancy, Opaque
11.3 x 6.4 mm
$ 5.08
8.14ct Multicolor Agate, Oval, Opaque
12.9 x 11.8 mm
$ 16.61
10.54ct Multicolor Agate, Oval, Opaque
14.3 x 12.6 mm
$ 21.50
40.74ct Multicolor Agate, Oval, Opaque
30 x 22 mm (calibrated)
$ 29.04
24.16ct Multicolor Agate, Oval, Opaque
20 x 15 mm (calibrated)
$ 28.99
4.89ct Multicolor Agate, Round, Opaque
11 mm (calibrated)
$ 5.87
7.81ct Multicolor Agate, Oval, Opaque
13.2 x 11.7 mm
$ 9.37
12.11ct Multicolor Agate, Oval, Opaque
16.1 x 13.1 mm
$ 24.71
11.40ct Multicolor Agate, Oval, Opaque
14.1 x 12.8 mm
$ 13.00
14.04ct Multicolor Agate, Round, Opaque
13 mm (calibrated)
$ 13.48
14.34ct Multicolor Agate, Fancy, Opaque
22.5 x 9.9 mm
$ 13.76
15.04ct Multicolor Agate, Sphere / Ball, Opaque
12 mm (calibrated)
$ 14.44
4.35ct Multicolor Agate, Oval, Opaque
11.2 x 9.6 mm
$ 8.88
8.17ct Multicolor Agate, Oval, Opaque
12.4 x 11.1 mm
$ 6.54
3.45ct Multicolor Agate, Round, Opaque
9 mm (calibrated)
$ 3.94
19.36ct Multicolor Agate, Fancy, Opaque
18.8 x 10 mm
$ 40.85
8.93ct Multicolor Agate, Oval, Opaque
13 x 11 mm (calibrated)
$ 10.72
10.66ct Multicolor Agate, Oval, Opaque
14.6 x 12.7 mm
$ 21.74
4.82ct Multicolor Agate, Oval, Opaque
16.8 x 8.4 mm
$ 4.63
6.27ct Multicolor Agate, Round, Opaque
10 mm (calibrated)
$ 7.15
13.72ct Multicolor Agate, Oval, Opaque
15.4 x 13.5 mm
$ 27.98
Why Buy Agate from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural Agate Gemstones
Our natural agate gemstones are carefully selected for their color, banding, and quality. From translucent varieties to bold patterned stones, agate offers exceptional diversity for jewelry and collecting.
Buy Loose Agate Online
Shop loose agate stones online with confidence at GemSelect. Each gem is individually photographed and clearly described, making it easy to choose the perfect stone for your project.
Agate for Jewelry Making
Agate is a durable and versatile gemstone (Mohs 6.5-7), suitable for rings, pendants, earrings, and bracelets. Its wide color range makes it ideal for both modern and traditional designs.
Banded and Patterned Agate
Many agates display distinctive banding, moss-like inclusions, or eye patterns. These natural formations make each stone unique, giving designers one-of-a-kind results.
Faceted Agate Stones
Faceted agate stones add sparkle while maintaining the stone’s natural character. Popular shapes include oval, round, pear, and cushion cuts.
Agate Cabochons
Agate cabochons highlight the stone’s natural patterns and color zoning. Smooth and polished, they are perfect for bezel settings and artisan jewelry.
Wholesale Agate Stones
We offer wholesale agate gemstones for jewelers, designers, and resellers. Competitive pricing and a large inventory make it easy to source matching stones or bulk quantities.
Agate Meaning and Symbolism
Agate has long been associated with balance, stability, and protection. Many people choose agate stones not only for their beauty but also for their traditional symbolic significance.
Learn more about the properties, history, and varieties of agate on our Agate Information Page.
FAQs
Are your agate gemstones natural?
Yes, all our agate gemstones are natural. Any treatments, such as dyeing (common for certain colors), are fully disclosed for transparency.
Is agate durable enough for everyday jewelry?
Agate ranks 6.5 to 7 on the Mohs hardness scale, making it suitable for most jewelry types, including rings and bracelets with proper care.
What colors are available in agate?
Agate occurs in a wide range of colors, including blue, green, red, pink, brown, gray, and multicolored varieties with natural banding patterns.
Do you sell agate cabochons and calibrated sizes?
Yes, we offer agate cabochons as well as calibrated stones in standard sizes suitable for commercial jewelry settings.
Can I buy agate gemstones in bulk?
Wholesale agate stones are available for larger orders. This is ideal for jewelry businesses or designers needing consistent supply.
Is agate a birthstone?
Agate is considered a traditional birthstone for May in some historical lists, although modern birthstone charts commonly list emerald.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Overall Rating -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10
I could see the actual gem I was buying
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Overall Rating -> 10
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 9
Fast and reliable service.
